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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Claire Towell

Bib: 16896 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F40-44)
#0 / 1737
Top 39%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
23:46
3.11 mi
Rank: #14129
Start → 5K
23:46 | 7:39/mi
10K
47:56
6.21 mi
Rank: #14749 (-620)
5K → 10K
24:10 | 7:47/mi
15K
1:12:15
9.32 mi
Rank: #15002 (-253)
10K → 15K
24:19 | 7:50/mi
20K
1:36:39
12.43 mi
Rank: #14968 (+34)
15K → 20K
24:24 | 7:52/mi
HALF
1:42:03
13.11 mi
Rank: #15051 (-83)
20K → HALF
5:24 | 7:56/mi
25K
2:01:06
15.53 mi
Rank: #14903 (+148)
HALF → 25K
19:03 | 7:52/mi
30K
2:25:46
18.64 mi
Rank: #14523 (+380)
25K → 30K
24:40 | 7:57/mi
20M
2:36:35
20.00 mi
Rank: #14347 (+176)
30K → 20M
10:49 | 7:58/mi
21M
2:45:17
21.00 mi
Rank: #14307 (+40)
20M → 21M
8:42 | 8:42/mi
35K
2:50:54
21.75 mi
Rank: #14172 (+135)
21M → 35K
5:37 | 7:31/mi
23M
3:00:53
23.00 mi
Rank: #14026 (+146)
35K → 23M
9:59 | 7:59/mi
24M
3:08:43
24.00 mi
Rank: #13952 (+74)
23M → 24M
7:50 | 7:50/mi
40K
3:15:30
24.85 mi
Rank: #13865 (+87)
24M → 40K
6:47 | 7:57/mi
25.2M
3:18:30
25.20 mi
Rank: #13845 (+20)
40K → 25.2M
3:00 | 8:42/mi
FINISH
3:26:31
26.22 mi
Rank: #13864 (-19)
25.2M → FINISH
8:01 | 7:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:03
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:44:28
Pace7:59 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:1123:467:3923:46
7:39
-
10K
6.21 mi11:29:2147:567:4324:10
7:47
+0:08
15K
9.32 mi11:53:401:12:157:4624:19
7:50
+0:03
20K
12.43 mi12:18:041:36:397:4724:24
7:52
+0:02
HALF
13.11 mi12:23:281:42:037:485:24
7:56
+0:04
25K
15.53 mi12:42:312:01:067:4819:03
7:52
-0:04
30K
18.64 mi13:07:112:25:467:5024:40
7:57
+0:05
20M
20.00 mi13:18:002:36:357:5010:49
7:58
+0:01
21M
21.00 mi13:26:422:45:177:538:42
8:42
+0:44
35K
21.75 mi13:32:192:50:547:525:37
7:31
-1:11
23M
23.00 mi13:42:183:00:537:529:59
7:59
+0:28
24M
24.00 mi13:50:083:08:437:527:50
7:50
-0:09
40K
24.85 mi13:56:553:15:307:526:47
7:57
+0:07
25.2M
25.20 mi13:59:553:18:307:533:00
8:42
+0:45
FINISH
26.22 mi14:07:563:26:317:538:01
7:53
-0:49

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:31 /mi

Average Pace

7:53 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:14:49

94% of race

Time at Steady Pace

11:42

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:53 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:05:1123:467:3923:46
7:39
#14129
10K
6.21 mi11:29:2147:567:4324:10
7:47
#14749
15K
9.32 mi11:53:401:12:157:4624:19
7:50
#15002
20K
12.43 mi12:18:041:36:397:4724:24
7:52
#14968
HALF
13.11 mi12:23:281:42:037:485:24
7:56
#15051
25K
15.53 mi12:42:312:01:067:4819:03
7:52
#14903
30K
18.64 mi13:07:112:25:467:5024:40
7:57
#14523
20M
20.00 mi13:18:002:36:357:5010:49
7:58
#14347
21M
21.00 mi13:26:422:45:177:538:42
8:42
#14307
35K
21.75 mi13:32:192:50:547:525:37
7:31
#14172
23M
23.00 mi13:42:183:00:537:529:59
7:59
#14026
24M
24.00 mi13:50:083:08:437:527:50
7:50
#13952
40K
24.85 mi13:56:553:15:307:526:47
7:57
#13865
25.2M
25.20 mi13:59:553:18:307:533:00
8:42
#13845
FINISH
26.22 mi14:07:563:26:317:538:01
7:53
#13864
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi141294149414915572(Top 54%)5091(Top 40%)5091(Top 293%)
10K6.21 mi3.10 mi14749-6204549-4004549-40015435(Top 53%)4965(Top 39%)4965(Top 286%)
15K9.32 mi3.11 mi15002-2534733-1844733-18415572(Top 54%)5091(Top 40%)5091(Top 293%)
20K12.43 mi3.11 mi14968+344722+114722+1114951(Top 52%)4763(Top 38%)4763(Top 274%)
HALF13.11 mi0.68 mi15051-834772-504772-5016533(Top 57%)5625(Top 45%)5625(Top 324%)
25K15.53 mi2.42 mi14903+1484684+884684+8814295(Top 49%)4459(Top 35%)4459(Top 257%)
30K18.64 mi3.11 mi14523+3804514+1704514+17013056(Top 45%)3873(Top 31%)3873(Top 223%)
20M20.00 mi1.36 mi14347+1764434+804434+8012610(Top 43%)3738(Top 30%)3738(Top 215%)
21M21.00 mi1.00 mi14307+404422+124422+1214389(Top 50%)4788(Top 38%)4788(Top 276%)
35K21.75 mi0.75 mi14172+1354371+514371+5111017(Top 38%)3030(Top 24%)3030(Top 174%)
23M23.00 mi1.25 mi14026+1464316+554316+5512321(Top 42%)3784(Top 30%)3784(Top 218%)
24M24.00 mi1.00 mi13952+744301+154301+1512596(Top 43%)4035(Top 32%)4035(Top 232%)
40K24.85 mi0.85 mi13865+874273+284273+2812081(Top 42%)3832(Top 30%)3832(Top 221%)
25.2M25.20 mi0.35 mi13845+204266+74266+712944(Top 45%)4332(Top 34%)4332(Top 249%)
FINISH26.22 mi1.02 mi13864-194304-384304-3814285(Top 49%)5060(Top 40%)5060(Top 291%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21
+97ft-345ft

Overall

15572

Females

5091

F40-44

5091

5K→10K

3.1 - 6.2 mi

Top 53%
×5
+79ft-138ft

Overall

15435

Females

4965

F40-44

4965

10K→15K

6.2 - 9.3 mi

Top 54%
×3
+67ft-78ft

Overall

15572

Females

5091

F40-44

5091

15K→20K

9.3 - 12.4 mi

Top 52%
×5
+106ft-86ft

Overall

14951

Females

4763

F40-44

4763

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16533

Females

5625

F40-44

5625

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14295

Females

4459

F40-44

4459

25K→30K

15.5 - 18.6 mi

Top 45%
×9
+181ft-148ft

Overall

13056

Females

3873

F40-44

3873

30K→20M

18.6 - 20.0 mi

Top 43%
×5
+64ft-50ft

Overall

12610

Females

3738

F40-44

3738

20M→21M

20.0 - 21.0 mi

Top 50%
×8
+106ft-24ft

Overall

14389

Females

4788

F40-44

4788

21M→35K

21.0 - 21.8 mi

Top 38%
×7
+17ft-86ft

Overall

11017

Females

3030

F40-44

3030

35K→23M

21.8 - 23.0 mi

Top 42%
×5
+23ft-63ft

Overall

12321

Females

3784

F40-44

3784

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12596

Females

4035

F40-44

4035

24M→40K

24.0 - 24.9 mi

Top 42%
×1
+6ft-20ft

Overall

12081

Females

3832

F40-44

3832

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

12944

Females

4332

F40-44

4332

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14285

Females

5060

F40-44

5060

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1999*
Passed By
1030
Net Change
+265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14129
5K → 10K110200-620#14129#14749
10K → 15K121200-253#14749#15002
15K → 20K197163+34#15002#14968
20K → HALF1194-83#14968#15051
HALF → 25K218*70+148#15051#14903
25K → 30K415*35+380#14903#14523
30K → 20M19620+176#14523#14347
20M → 21M11575+40#14347#14307
21M → 35K1427+135#14307#14172
35K → 23M17125+146#14172#14026
23M → 24M9218+74#14026#13952
24M → 40K11629+87#13952#13865
40K → 25.2M4020+20#13865#13845
25.2M → FINISH5574-19#13845#13864
TOTALS1999*1030+265

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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